Features30mm dome-shaped magnetIdeal for use with magnetic whiteboards or other magnetic surfacesAllows you to secure documents up to 0.6kgPack of 10BlackThese Maul Dome Magnet 30mm (Pack of 10) are perfect for use with your magnetic whiteboard or any other magnetic surface, allowing you to securely pin documents. Each 30mm dome-shaped magnet is strong enough to hold up to 0.6kg. Ideal for use as part of a colour coordinated system, this pack contains 10 black magnets.